The aims of this study were to find out formulas of granules made from complexes drugs-shellac resin that has constant release pattern. The influence of pH on the drugs release was also investigated. The drug-shellac resin complex was made by dispersing disclofenac sodium into alcoholic solution of shellac. Three different ratios of the drug-shellac resin (1:5; 1:3; 1:1) respectively were made.…
Fat is not only as an important component of food but also widely used in pharmaceutical preparations. The presence of lard in foods, however, creates a big problem among Moslem consumers. The study was aimed to obtain an analytical method to distinguish lard from other animal fats. Fat was extracted from a blended meat (chicken, cow, goat, pork) with hexane in a soxhlet for 6 hours. The extrac…
Industrial manufacture generated many kinds of pollutants specially dyes pollutan. Some of those pollutans are toxic, persistent, and becoming more dangerous. Alternative treatment of waste water using microbe capable of biodegrading alizarine, o-phenanthroline, malachiet green, eosine, methyleen blue and yellow methanil had been investigated. Microbes isolated from soybean sludge were inoculat…
The effectiveness of sun screen depends on the stability of drug used as an active compound, and its influence on the chemical components in skin cell. To study of the effectiveness of octylmethoxycinamate (OMC) as sun screen, the phostostability of OMC was examined by exposing the compound with direct sunlight. The influence of OMC on the stability of tryptophan was also studied. The layer was…